The Great Depression (1929)
Shanghai Fire Disaster (2010)
Lena Massacre (1912)
The Halifax Explosion (1917)
Brumadinho Dam Collapse (2019)
Sydney Siege (2014)
Nirbhaya Gang Rape Incident (2012)
Plaza de Mayo Massacre (1955)
Karachaganak Oil Field Explosion
Tamanrasset Floods (2020)